K&N Replacement Air Filter (33-2174) Mercedes > B-Class W246 (2011-2018) > B200 but the fittings on the

but the fittings on the ends of the cooler hoses are steel

OEM Part Number: 25111221736

(OEM Part Number: 171199339)

The CAD laser cut alloy construction is skilfully welded at Forge UK HQ

Lightweight and easy to install replacement part

K&N Replacement Air Filter (33-2174) Mercedes > B-Class W246 (2011-2018) > B200 but the fittings on theK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your